#1B9F75#1B9F75

#1B9F75 is a light, vivid teal. Relative luminance 0.263; OKLCH L 62.5% C 0.125 H 165.2°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F75
RGB	rgb(27, 159, 117)
HSL	hsl(161, 71%, 36%)
HSV	hsv(161, 83%, 62%)
CMYK	cmyk(83%, 0%, 26.4%, 37.6%)
CIE-LAB	lab(58.33, -43.98, 12.50)
CIE-LCH	lch(58.33, 45.72, 164.14°)
OKLab	oklab(62.54% -0.1208 0.0319)
OKLCH	oklch(62.54% 0.125 165.2)
XYZ	xyz(16.0591, 26.3116, 21.0584)
Luminance	0.2631 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F75 #9F1B45

analogous

#1B9F33 #1B9F75 #1B879F

triadic

#1B9F75 #751B9F #9F751B

tetradic

#1B9F75 #331B9F #9F1B45 #879F1B

square

#1B9F75 #331B9F #9F1B45 #879F1B

split-complementary

#1B9F75 #9F1B87 #9F331B

monochromatic

#093628 #126B4F #1B9F75 #24D39B #53E2B4

Accessibility & contrast

On white

3.35

#1B9F75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#1B9F75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F75

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F75	#FFFFFF	#000000	##000000
##1B9F75	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9373

Deuteranopia (green-blind)

#8C8878

Tritanopia (blue-blind)

#009F93

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9f75;
/* rgb */ color: rgb(27, 159, 117);
/* oklch */ color: oklch(62.5% 0.125 165.2);

Tailwind

colors: {
  custom: {
    50: '#71bc9c',
    500: '#1b9f75',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f75;
$custom-light: #71bc9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f75",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 117
  },
  "hsl": {
    "h": 160.909,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62542,
    "c": 0.12493,
    "h": 165.2
  },
  "luminance": 0.26314
}

Semantic roles & 50–950 ramp

primary

#1B9F75

secondary

#C55176

accent

#3A73EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F75

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →